package com.xyy.dynamic;

/**
 * @author xyy
 * @date 2019/4/12
 */
public class RealSubject implements Subject{
    @Override
    public void send(String msg) {
        System.out.println("send a msg");
    }

    @Override
    public void receive(String msg) {
        System.out.println("receive a msg");
    }
}
